Official data from INPI

INGNICAO ELETRONICA PARA MISTURAS COMBUSTIVEIS

IndeferidaInvention Patent

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Application data

Number

PI8005241

Type

Invention Patent

Filing

08/19/1980

Publication

04/20/1982

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Progress at the INPI

Under appeal

Filing08/19/80
Publication04/20/82
Examination07/27/82
Refused07/19/83
Grant
In force

The application was refused by the INPI on 07/19/1983. The invention was never patented.

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Latest action published by the INPI: 07/19/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HYDROAR SA IND METALLURG

Inventors

O. D. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

07/19/1983

RPI 665

Solicitação de exame técnico

#4.1

07/27/1982

RPI 614

Publicação do pedido de patente

#3.1

04/20/1982

RPI 600

From the same holder

INDICADOR DE NIVEL DE BATERIA VALVULA DE SUCCAO E DESCARGA PARA COMPRESSORES EXPOSITOR PARA JOIAS E SEMELHANTES

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